<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 自定义字体 -->
    <style>
        @font-face {
            font-family: "hello";
            src: url("./fonts/glyphicons-halflings-regular.ttf"),url("fonts/glyphicons-halflings-regular.eot");
        }
        h1 {
            font-family: "hello";
        }
        h1::after {
            content: "\e005";
        }
    </style>
</head>
<body>
    <h1>hello</h1>
</body>
</html>